Date: Wed, 10 May 2023 19:24:06 +0000 From: bugzilla-noreply@freebsd.org To: perl@FreeBSD.org Subject: maintainer-feedback requested: [Bug 271355] textproc/p5-XML-LibXML: fix build with clang 16 Message-ID: <bug-271355-14331-VOpgtKxdQO@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-271355-14331@https.bugs.freebsd.org/bugzilla/> References: <bug-271355-14331@https.bugs.freebsd.org/bugzilla/>
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Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-perl (Nobody) <perl@FreeBSD.org> for maintainer-feedback: Bug 271355: textproc/p5-XML-LibXML: fix build with clang 16 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271355 --- Description --- Clang 16 has a new error about incompatible function types, which shows up when building textproc/p5-XML-LibXML: perl-libxml-mm.c:142:18: error: incompatible function pointer types passi= ng 'void (void *, void *, xmlChar *)' (aka 'void (void *, void *, unsigned char *)') to parameter of type 'xmlHashScanner' (aka 'void (*)(void *, void *, c= onst unsigned char *)') [-Wincompatible-function-pointer-types] xmlHashScan(r, PmmRegistryDumpHashScanner, NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/local/include/libxml2/libxml/hash.h:213:22: note: passing argument to parameter 'f' here xmlHashScanner f, ^ perl-libxml-mm.c:234:44: error: incompatible function pointer types passi= ng 'void (void *, xmlChar *)' (aka 'void (void *, unsigned char *)') to parame= ter of type 'xmlHashDeallocator' (aka 'void (*)(void *, const unsigned char *)') [-Wincompatible-function-pointer-types] if( xmlHashRemoveEntry(PmmREGISTRY, name, PmmRegistryHashDeallocator) ) ^~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/local/include/libxml2/libxml/hash.h:160:47: note: passing argument to parameter 'f' here xmlHashDeallocator f); ^ perl-libxml-mm.c:301:38: error: incompatible function pointer types passi= ng 'void *(void *, xmlChar *)' (aka 'void *(void *, unsigned char *)') to parameter of type 'xmlHashCopier' (aka 'void *(*)(void *, const unsigned ch= ar *)') [-Wincompatible-function-pointer-types] reg_copy =3D xmlHashCopy(PmmREGISTRY, PmmRegistryHashCopier); ^~~~~~~~~~~~~~~~~~~~~ /usr/local/include/libxml2/libxml/hash.h:208:21: note: passing argument to parameter 'f' here xmlHashCopier f); ^ In all three cases, the libxml2 callback functions require const xmlChar pointers, so fix the parameters in their definitions.
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